Home / 44,217.68-66,333-13,048.88

Finding the Fourth Proportional to 44,217.68, 66,333 and 13,048.88

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Solution

The fourth proportional to 44,217.68, 66,333 and 13,048.88 is: 19,575.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,217.68 : 66,333 = 13,048.88 : x
  2. Step 2: Convert to fraction form
    44,217.68/66,333 = 13,048.88/x
  3. Step 3: Cross multiply
    44,217.68x = 66,333 × 13,048.88
  4. Step 4: Simplify right side
    44,217.68x = 865,571,357.04
  5. Step 5: Solve for x
    x = 865,571,357.04/44,217.68
  6. Step 6: Final answer
    x = 19,575.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.